Spicer 5-1410-1X Premium Greasable Universal Joint 1350 series, OSR, outside snap ring dimension 3.625, cap diameter 1.188 Chevrolet Avalanche 2500 2006-02, C2500 2000-99, C35 2000-99, C3500 2000-92, Express 2500 2011, Express 3500 2011-01, K3500 1999, P30 1999-79, Silverado 2500 2004-99, Silverado 2500 HD 2011-01, Silverado 3500 2009-01, Suburban 2500 2011-08